package com.dundun.pattern.observer;

public class GraphObserver implements Observer {
    @Override
    public void update(NumberGenerator generator) {
        System.out.print("GraphObserver: ");
        int count = generator.getNumber();
        for(int i=0; i<count; ++i)
            System.out.print("*");
        System.out.println();
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
